Put-Call Ratio (Open Interest) (90-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

ProShares Nasdaq-100 Dorsey Wright Momentum ETF (QQQA) had 90-Day Put-Call Ratio (Open Interest) of 0.2482 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2467
Historical Volatility (Parkinson)	0.1488
Implied Volatility (Calls)	0.3395
Implied Volatility (Puts)	0.3385
Implied Volatility (Mean)	0.3390
Put-Call Implied Volatility Ratio	0.9968
Implied Volatility Skew	0.1023
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.2482